{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR133E6393","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR133E6393","canonicalUrl":"https://icboms.com/infineon/BCR133E6393","factsUrl":"https://icboms.com/api/mcp/products/BCR133E6393","rawCanonicalId":null},"summary":{"shortDescription":"Infineon BCR133E6393 NPN pre-biased transistor, Automotive AEC-Q101, 50 V, 100 mA, 10 kΩ base and emitter resistors, 130 MHz, SOT-23-3 package.","salesMarkdown":"## Pre-biased NPN for automotive switching The Infineon BCR133E6393 is an NPN pre-biased transistor in a SOT-23-3 package, qualified to AEC-Q101 for automotive applications. It integrates two 10 kΩ resistors — one in series with the base, one between base and emitter — which eliminates the need for external bias components in low-current switching and driver circuits. With a collector-emitter breakdown voltage of 50 V and a maximum collector current of 100 mA, it suits relay and solenoid drivers, logic-level interfaces, and load switches in automotive ECUs, body controllers, and sensor modules. ## Built-in resistors simplify the BOM The base resistor R1 and the emitter-base resistor R2 are both 10 kΩ, providing a fixed bias network that guarantees a minimum DC current gain of 30 at 5 mA collector current and 5 V Vce. This repeatable bias point is especially useful in high-volume production where external resistor tolerances and placement costs add up. The 130 MHz transition frequency keeps switching edges clean for PWM and low-speed digital interfaces up to a few megahertz. ## Automotive-grade qualification The AEC-Q101 qualification means this part has passed the stress tests required for automotive-grade discrete semiconductors: high-temperature reverse bias, temperature cycling, and humidity bias. For designs requiring a known-good automotive transistor with integrated bias, this ordering code is the one to specify.","metaTitle":"BCR133E6393 NPN Pre-Biased Transistor, AEC-Q101, SOT-23-3","metaDescription":"Infineon BCR133E6393 NPN pre-biased transistor, AEC-Q101 qualified, 50 V, 100 mA, 10 kΩ bias resistors, 130 MHz, SOT-23-3. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Mfr":"Infineon Technologies","Series":"Automotive, AEC-Q101","Package":"Bulk","Power - Max":"200 mW","Mounting Type":"Surface Mount","Package / Case":"TO-236-3, SC-59, SOT-23-3","Product Status":"Active","Transistor Type":"NPN - Pre-Biased","lifecycle_stage":"eol_hot","Resistor - Base (R1)":"10 kOhms","Frequency - Transition":"130 MHz","Supplier Device Package":"PG-SOT23-3-3","Resistor - Emitter Base (R2)":"10 kOhms","Vce Saturation (Max) @ Ib, Ic":"300mV @ 500µA, 10mA","Current - Collector (Ic) (Max)":"100 mA","Current - Collector Cutoff (Max)":"100nA (ICBO)","DC Current Gain (hFE) (Min) @ Ic, Vce":"30 @ 5mA, 5V","Voltage - Collector Emitter Breakdown (Max)":"50 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://www.infineon.com/dgdl/Infineon-TLV4961-3M-DS-v01_00-EN.pdf?fileId=5546d46253f650570154529f327d6fdf","sourceUrl":null},"ai":{"faq":[{"question":"Can I use BCR133E6393 in automotive applications?","answer":"Yes, this part is qualified to AEC-Q101, the automotive-grade stress test standard for discrete semiconductors. It is suitable for under-hood and cabin electronics where the temperature range and reliability requirements exceed commercial-grade parts."},{"question":"What package does BCR133E6393 come in?","answer":"The BCR133E6393 is supplied in a SOT-23-3 surface-mount package (Infineon code PG-SOT23-3-3). It is a three-pin device with the standard pinout for pre-biased transistors in this footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR133E6393","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BCR133E6393 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}